Ke hoʻololi nei ka lawaiʻa Arctic i ka papaʻai o nā bear polar

Poʻomaʻo Polar

ʻO nā bea Polar, nā mea ʻai nui o ka North Pole, ua lilo i hōʻailona o ka huliau. I kēia ʻāpana o ka honua, mau ka mahana i mau kekelē ma lalo o ka ʻole, kikoʻī, mai -43 a -26 kekelē Celsius ma kahi o. No laila, ua hiki i kēia mau holoholona nani ke alualu i nā sila, ʻo kā lākou meaʻai nui ia, me ka nui ʻole o ka pilikia, akā me ka hoʻomehana honua e loli nui ana kāu kūlana.

Wahi a kahi noiʻi i paʻi ʻia i loko o ka »Journal of Animal Ecology», ke koi ʻia aku nei lākou e ʻai i nā hua o nā ʻāpō, nā geese a me nā iʻa kai e ola.

Ua wehewehe ʻo Charmain Hamilton, he ʻepekema ma ka Norew Polar Institute, ma mua o ka hoʻomaka ʻana o ka hoʻomehana honua ʻana iā ia iho ma North Pole, noho ka hau i nā wahi kai ma ka ʻaoʻao glacier a hiki i ke kauwela. No laila, hiki i nā sila ke hoʻomaha kokoke i kā lākou hanu a hiki i nā bea ke ʻimi iā lākou.

Eia nō naʻe, ma Svalbard, kahi pae ʻāina Norewai aia i ka Arctic Ocean, piʻi ka mahana i ʻekolu mau wikiwiki ma mua o nā wahi ʻē aʻe o ka honua Honua, no laila lilo ka hau i nāwaliwali a weliweli loa, ʻo ia hoʻi no nā bear polar.

Bea polar makua

»Ma muli o ka hoʻi ʻana o ka hau i mea paʻakikī iā lākou e ʻimi i nā sila ke kani, noho nā polar bea i kahi manawa liʻiliʻi ma kahi kokoke i nā aniani lele, e hele i kahi mamao loa i kēlā me kēia lā. e hoʻolōʻihi i ka manawa e kau a puni nā kumuwaiwai ʻē aʻe, e like me nā kolone hānai a nā ʻie a me nā geeseʻLelo ʻo Hamilton.

90% o ka papaʻai o kēia mau mammal e pili i nā holoholona ʻē aʻe. Ma muli o ka dilaweli, loaʻa iā lākou nā pilikia hou aʻe i loaʻa i kā lākou meaʻai maʻamau. Inā hoʻomau e like me kēia, hiki i ke kaulahao meaʻai ke loli a hiki ke kinai iā lākou, ʻoiai ka liʻiliʻi o ka nui o nā manu ke hoʻohālikelike ʻia me ka heluna o nā bea polar.

Hiki iā ʻoe ke heluhelu i ke aʻo ʻana ʻaneʻi.


Hoʻopili ka ʻike o ka ʻatikala i kā mākou kumumanaʻo o ka hoʻoponopono hoʻoponopono. E hōʻike i kahi kaomi hemahema ʻaneʻi.

E lilo i mea mua e wehewehe

E waiho i kāu manaʻo

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  1. He kuleana no ka ʻikepili: Miguel Ángel Gatón
  2. Ke kumu o ka ʻikepili: kaohi SPAM, hoʻokele ʻōlelo.
  3. Legitimation: Kou ʻae
  4. Ka kamaʻilio ʻana o ka ʻikepili: ʻaʻole e hōʻike ʻia ka ʻikepili i nā ʻaoʻao ʻekolu koe ka mana o ke kānāwai.
  5. Pūnaewele mālama: Pūnaewele i mālama ʻia e Occentus Networks (EU)
  6. Nā Kuleana: I kēlā me kēia manawa hiki iā ʻoe ke palena, hoʻōla a kāpae i kāu ʻike.